hi ive got a public array of ints and i want to store 1 or 2 in the array but im getting the error NullPointerException what im doing is this
At the moment all I want this program to do is run without any compile errors. Basically, what I need it to do is open the frame and then when the frame is selected, if I press the up arrow key it wil
in the project im working on, i need to take input from the text box and some selected files from the JFileChooser... i wish to pass the arrayList of files to another class where it has to be processe
this is my header public class MyAdapter extends ResourceCursorAdapter implements OnScrollListener { in my adapter I set the tag like this
I\'m working on an application which communicates with server and receiving a data stream,which is like 60-80k symbols.So I am splitin\' that string and calculating the stream into a pieces and when I
We are using a third party application which uses sun.nio package. We are facing following error very frequently,
I\'m attempting to create an Activity and unfortunately every time I want to grab one of my XML components it gives me a RunTimeException (NullPointer).
public class CustomerAgent extends Agent { private String name; private int hungerLevel = 5;// Determines length of meal
I have a little issue with getting my helper class\'s in android.I have 3 classesA, B, C. B extends A and C I\'m trying to use methods in C from B,but everytime I try to use them is throwin me a NullP
I keep getting this error: Unable to start activity ComponentInfo{com.Nostradamus/com.Nostradamus.Contactenlijst}:java.lang.NullPointerException